4UII

Crystal structure of the Azotobacter vinelandii globin-coupled oxygen sensor in the aquo-met form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	GGDEF DOMAIN PROTEIN	polymer	217	24839.1	2	UniProt (M9YE33) Pfam (PF11563) In PDB	AZOTOBACTER VINELANDII	GLOBIN-COUPLED SENSOR WITH DIGUANYLATE CYCLASE ACTIVITY
2	A, B	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3		water	water		18.0	4	Chemie (HOH)

Sequence modifications

A, B: 1 - 170 (UniProt: M9YE33)

PDB	External Database	Details
Met -46	-	expression tag
Gly -45	-	expression tag
Gly -44	-	expression tag
Ser -43	-	expression tag
His -42	-	expression tag
His -41	-	expression tag
His -40	-	expression tag
His -39	-	expression tag
His -38	-	expression tag
His -37	-	expression tag
Gly -36	-	expression tag
Met -35	-	expression tag
Ala -34	-	expression tag
Ser -33	-	expression tag
Met -32	-	expression tag
Thr -31	-	expression tag
Gly -30	-	expression tag
Gly -29	-	expression tag
Gln -28	-	expression tag
Gln -27	-	expression tag
Met -26	-	expression tag
Gly -25	-	expression tag
Arg -24	-	expression tag
Asp -23	-	expression tag
Leu -22	-	expression tag
Tyr -21	-	expression tag
Asp -20	-	expression tag
Asp -19	-	expression tag
Asp -18	-	expression tag
Asp -17	-	expression tag
Lys -16	-	expression tag
Asp -15	-	expression tag
Arg -14	-	expression tag
Trp -13	-	expression tag
Gly -12	-	expression tag
Ser -11	-	expression tag
Glu -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Met -7	-	expression tag
Ser -6	-	expression tag
Asn -5	-	expression tag
Arg -4	-	expression tag
Ala -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49678.3
Non-Polymers*	Number of molecules	2
	Total formula weight	1233.0
All*	Total formula weight	50911.2

*Water molecules are not included.